Rubber stopper for vial



FIG. 1 is a front view of a first embodiment of a rubber stopper forvial showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a perspective view thereof; and

FIG. 7 is a cross-sectional view thereof.

FIG. 8 is a front view of a second embodiment of a rubber stopper forvial showing my new design;

FIG. 9 is a rear view thereof;

FIG. 10 is a top view thereof;

FIG. 11 is a bottom view thereof;

FIG. 12 is a left side view thereof;

FIG. 13 is a perspective view thereof; and,

FIG. 14 is a cross-sectional view thereof.

The right side view is a mirror image of the left side view. The brokenlines immediately adjacent to the shaded areas represent the bounds ofthe claim whereas all other broken lines identify environmentalstructure, all broken lines forming no part of the claimed design.

The ornamental design for a rubber stopper for vial, as shown anddescribed.